Most window's-based laptops are not expensive, although the cost of the laptop is dependent on the individual specification of the device. Larger memory and hard drive and faster computing will increase the price.
Hewlett-Packard laptop computers are not the most expensive computers available. They are a nice, middle-of-the-road option with reliable customer service. For less expensive options, try Acer or...
Windows laptop computer refers to the operating system in the computer. This operating system is where your virtual memory, task, and files are stored.
A window, as in the glass viewing panel, is physical and let's you see through it. Microsoft Windows is a software package that is data based. You can't look through Software.